How to do th date on mail

I think you meant to ask "How to date a stamp on mail?"

Dating a stamp on mail refers to the process of adding a date or a postmark to a stamp or a piece of mail to indicate the date it was mailed. Here are the steps:

Method 1: Using a Postmark

  1. Find a post office or a mailbox with a postmark machine.
  2. Place your mail piece (envelope, package, etc.) in the postmark machine.
  3. Make sure the machine is set to the correct date and time.
  4. Close the machine and wait for the postmark to be applied.
  5. The postmark will be stamped onto your mail piece, indicating the date and time it was mailed.

Method 2: Using a Hand-Stamp

  1. Find a hand-stamp or a date stamp at a post office or online.
  2. Place your mail piece on a flat surface.
  3. Ink the hand-stamp or date stamp with a stamp pad or ink.
  4. Press the hand-stamp or date stamp onto your mail piece, making sure to apply even pressure.
  5. The date will be stamped onto your mail piece.

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